This documentation is for Dovecot v2.x, see wiki1 for v1.x documentation.

Dovecot Testimonials

Here are the words of happy Dovecot Users.

Marc Perkel - Junk Email Filter dot com

I use Dovecot on my server at Computer Tyme Hosting and for my email hosting at Junk Email Filter dot com. I am an old timer with Linux going back to 1996. I migrated forward from the old days when we are all stuck with Sendmail and WU-IMAP. I had been looking for a new IMAP server for quite a while but needed something that I could migrate several hundred active domains to without a lot of down time and complications.

As you know, working on an email system is like operating on a live patient. The email never stops coming in and users never stop reading it. If you shut down the screaming starts and when you come back up you need to be fully functional or people are screaming.

WU-IMAP doesn't really support any kind of meaningful configuration file and the author has some personality issues that makes development slow. WU-IMAP isn't a community with a future. I was also using a patched version of WU-IMAP called VIMAP and that was practically abandoned. It still worked well but if it ever got hacked or I upgraded something that broke it I would have been in a bad situation.

Then there's the MBOX vs MAILDIR wars that are enough to drive a person nuts. I was looking not only for a good IMAP package, but an author and a community that is more reality based than making religious wars out of trivial issues. MBOX and MAILDIR have their advantages and disadvantages. The BIG advantage of MBOX for me was that I was already using it and needed something compatible.

Timo is the kind of person I was looking for. His philosophy is to make things work and I appreciate that Dovecot is MBOX and MAILDIR compatible. I'm still using MBOX and MAILDIR is probably better, and I'll likely migrate to it someday. But for now I wasn't ready to make all those changes at once. Timo was very responsive in adding the features I needed to be Linuxconf compatible so that I could port all my domains without having to change the way I store user and password configurations. The transition was very smooth and the software just works.

Personality is a big factor to me in who I like to work with. The Dovecot culture is very progressive and they tend to think more outside the box. I am particularly impressed with the readability of the configuration files. It is very similar in nature to Exim in that it works well, is readable, well designed, and no huge egos that get in the way of innovation. I'm inspired enough that I've spent several hours in this wiki helping with documentation, including starting this page.

Casey Allen Shobe - SeattleServer.com

We use Dovecot to handle client mail access for all our hosted domains at SeattleServer.com, both for direct MUA access and Squirrelmail-based webmail. We were previously using and were happy with BincIMAP, but Binc had a couple limitations which mattered at one point, so we switched to Dovecot until it Binc was updated with the feature we wanted. After deploying Dovecot, we didn't have any issues, so decided to wait before rushing back to Binc, as we have several external scripts which would need to be updated for a reverse migration.

After over a half year of solid, stable service with no complications, we have decided not to migrate back to Binc at all, because Dovecot is a fine piece of software. We have just recently upgraded to the 1.0-beta series, and found it even better. We've made configuration changes so that Dovecot uses a PostgreSQL database directly for authentication, which gives us easier flexibility and a cleaner setup versus our previous solution which involved using scripts and triggers to push down changes from the database to files on the mail servers.

We're very happy with Dovecot!! Keep up the great work!

Alex M. - Unihost Brasil

We use Dovecot for over three years at our servers Unihost Brasil - Hospedagem confiável (some of then with ~50.000 e-mail accounts) without any problem or performance issue. The mailing list is also very helpful and Timo very attentive with the bug reports. Thanks for the great work with Dovecot!

Bruno - SempiHost

We use Dovecot for over three years at our servers SempiHost - Planos de Hospedagem de Sites We're very happy with Dovecot!! Keep up the great work!

Gameforge

Gameforge is the biggest publisher of online games in Europe. We're using Dovecot for about two years now and migrated from Cyrus, which was quite easy because of the compatible file formats. We appreciate the work of the Dovecot team and thank you for a great product.

Testimonials (last edited 2011-03-03 15:25:18 by oinetka)